Transaction not yet indexed

55Zky7DcZ4vWpgrbGQsPe1DEziZM9CLRCMcZCqKLoHPX2CmJqVpmrtL3nMuBw47JKTQSGXju2WBwxZXtDR9quBRH

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.